Nonnegative Residual Matrix Factorization for Community Detection.
Yulong PeiCong LiuChuanyang ZhengLong ChengPublished in: WISE (1) (2020)
Keyphrases
- community detection
- matrix factorization
- nonnegative matrix factorization
- tensor factorization
- factor matrices
- data matrix
- collaborative filtering
- sparse non negative
- complex networks
- social networks
- network analysis
- negative matrix factorization
- community structure
- link prediction
- recommender systems
- missing data
- low rank
- factorization methods
- social network analysis
- low rank matrix
- factorization method
- community detection algorithms
- item recommendation
- network structure
- real world networks
- least squares
- data mining
- data sets
- objective function